static void copy_sheet(const char* from, const char* to) { BasicExcel xls; xls.Load(from); xls.SaveAs(to); }
int main(int argc, char* argv[]) { BasicExcel e; // Load a workbook with one sheet, display its contents and save into another file. e.Load("example1.xls"); BasicExcelWorksheet* sheet1 = e.GetWorksheet("Sheet1"); if (sheet1) { size_t maxRows = sheet1->GetTotalRows(); size_t maxCols = sheet1->GetTotalCols(); cout << "Dimension of " << sheet1->GetAnsiSheetName() << " (" << maxRows << ", " << maxCols << ")" << endl; printf(" "); for (size_t c=0; c<maxCols; ++c) printf("%10d", c+1); cout << endl; for (size_t r=0; r<maxRows; ++r) { printf("%10d", r+1); for (size_t c=0; c<maxCols; ++c) { BasicExcelCell* cell = sheet1->Cell(r,c); switch (cell->Type()) { case BasicExcelCell::UNDEFINED: printf(" "); break; case BasicExcelCell::INT: printf("%10d", cell->GetInteger()); break; case BasicExcelCell::DOUBLE: printf("%10.6lf", cell->GetDouble()); break; case BasicExcelCell::STRING: printf("%10s", cell->GetString()); break; case BasicExcelCell::WSTRING: wprintf(L"%10s", cell->GetWString()); break; } } cout << endl; } } cout << endl; e.SaveAs("example2.xls"); // Create a new workbook with 2 worksheets and write some contents. e.New(2); e.RenameWorksheet("Sheet1", "Test1"); BasicExcelWorksheet* sheet = e.GetWorksheet("Test1"); BasicExcelCell* cell; if (sheet) { for (size_t c=0; c<4; ++c) { cell = sheet->Cell(0,c); cell->Set((int)c); } cell = sheet->Cell(1,3); cell->SetDouble(3.141592654); sheet->Cell(1,4)->SetString("Test str1"); sheet->Cell(2,0)->SetString("Test str2"); sheet->Cell(2,5)->SetString("Test str1"); sheet->Cell(4,0)->SetDouble(1.1); sheet->Cell(4,1)->SetDouble(2.2); sheet->Cell(4,2)->SetDouble(3.3); sheet->Cell(4,3)->SetDouble(4.4); sheet->Cell(4,4)->SetDouble(5.5); sheet->Cell(4,4)->EraseContents(); } sheet = e.AddWorksheet("Test2", 1); sheet = e.GetWorksheet(1); if (sheet) { sheet->Cell(1,1)->SetDouble(1.1); sheet->Cell(2,2)->SetDouble(2.2); sheet->Cell(3,3)->SetDouble(3.3); sheet->Cell(4,4)->SetDouble(4.4); sheet->Cell(70,2)->SetDouble(5.5); } e.SaveAs("example3.xls"); // Load the newly created sheet and display its contents e.Load("example3.xls"); size_t maxSheets = e.GetTotalWorkSheets(); cout << "Total number of worksheets: " << e.GetTotalWorkSheets() << endl; for (size_t i=0; i<maxSheets; ++i) { BasicExcelWorksheet* sheet = e.GetWorksheet(i); if (sheet) { size_t maxRows = sheet->GetTotalRows(); size_t maxCols = sheet->GetTotalCols(); cout << "Dimension of " << sheet->GetAnsiSheetName() << " (" << maxRows << ", " << maxCols << ")" << endl; if (maxRows>0) { printf(" "); for (size_t c=0; c<maxCols; ++c) printf("%10d", c+1); cout << endl; } for (size_t r=0; r<maxRows; ++r) { printf("%10d", r+1); for (size_t c=0; c<maxCols; ++c) { cout << setw(10) << *(sheet->Cell(r,c)); // Another way of printing a cell content. } cout << endl; } if (i==0) { ofstream f("example4.csv"); sheet->Print(f, ',', '\"'); // Save the first sheet as a CSV file. f.close(); } } cout << endl; } return 0; }
int main (int argc, char *argv[]) { srand (int(time(NULL))); if (argc != 2) { if (argc < 2) cout << "Error. Input file was not specified.\n"; if (argc > 2) cout << "Error. Too many arguments.\n"; return 1; } QSqlDatabase database = QSqlDatabase::addDatabase(DBTYPE); database.setHostName(HOST); database.setPort(GATE); database.setDatabaseName(DATABASE); database.setUserName(USER); database.setPassword(PASS); database.open(); int tryCount = 0; while (!database.isOpen() && tryCount++ < DBLIMIT) { cout << "Database connection error. Attempting to reconnect in 5 seconds.\n"; sleep(5); cout << "Reconnecting attempt... " << tryCount << "/" << DBLIMIT << "\n"; database.open(); } if (!database.isOpen()) { cout << "Database connection error."; return 2; } FILE *phpFile, *myFile; char tmpName[500]="0"; strcpy(tmpName, argv[1]); char* here = strrchr(tmpName, '/'); if (here != NULL) { here+=1; strcpy(here, "tmp_file.xls\0"); } else strcpy(tmpName, "tmp_file.xls\0"); phpFile = fopen(argv[1], "rb"); myFile = fopen(tmpName, "wb"); if (phpFile == NULL) { cout << "File open error: " << argv[1] << endl; return 3; } if (myFile == NULL) { cout << "Temp file create error" << endl; return 4; } char buff[1024] = "\0"; int size = 0; while (!feof(phpFile) && !ferror(phpFile)) { size = fread(buff, 1, 1024, phpFile); fwrite(buff, 1, size, myFile); } if (ferror(phpFile)) { cout << "File read error." << endl; return 5; } fclose(phpFile); fclose(myFile); BasicExcel xls; if (!xls.Load(tmpName)) { cout << "Specified file is not excel file. " << endl; return 6; } BasicExcelWorksheet* sheet = xls.GetWorksheet(0); int rows = sheet->GetTotalRows(), test = 0, c0=0, c1=0, c2=0, c3=0; // XLS TYPES: 0-UNDEFINED, 1-INTEGER, 2-DOUBLE, 3-STRING, 4-WSTRING, 5-FORMULA while (test < rows) { c0=sheet->Cell(test, 0)->Type(); c1=sheet->Cell(test, 1)->Type(); c2=sheet->Cell(test, 2)->Type(); c3=sheet->Cell(test, 3)->Type(); if ((c0 != 3 && c0 != 4) || (c1 != 3 && c1 != 4) || (c2 != 1 && c2 != 2) || (c3 != 3)) { cout << "Error. Wrong table format.\nc0=" << c0 << "; c1=" << c1 << "; c2=" << c2 << "; c3=" << c3 << ";\n"; return 7; } test++; } QSqlQuery insertQuery(database), testQuery(database); QString templ = "insert into users (name, surname, pass, mail, indeks) values (\"%1\", \"%2\", \"%3\", \"%4\", %5);"; QString testTemplIndex = "SELECT id FROM users WHERE %1 = %2"; QString testTemplMail = "SELECT id FROM users WHERE %1 = \"%2\""; QString statement, name, surname, mail, index, pass; QRegExp mailPattern("^[a-zA-Z0-9_\\.\\-]+@[a-zA-Z0-9\\-]+\\.[a-zA-Z0-9\\-\\.]+$"); char passwd[9]; int i=0, insert_test = 0, pasch=0; while (i < rows) { getCellVal(name, sheet, i, 0); getCellVal(surname, sheet, i, 1); getCellVal(mail, sheet, i, 3); index.clear(); index = QString::number(sheet->Cell(i,2)->GetInteger()); strcpy(passwd, "AAAAAAAA"); for (pasch=0; pasch < 8; pasch++) { passwd[pasch]+= (rand()%26); if (rand()%2) passwd[pasch]+= 32; } passwd[pasch]='\0'; pass = passwd; cout << index.toStdString() << endl << name.toUtf8().data() << endl << surname.toUtf8().data() << endl << mail.toStdString() << endl; if (name.indexOf(QRegExp("[^A-Za-z]")) != -1) { cout << "1" << endl << QString::fromUtf8("Błędne imie").toUtf8().data() << endl << "0" << endl; i++; continue; } if (surname.indexOf(QRegExp("[^A-Za-z]")) != -1) { cout << "1" << endl << QString::fromUtf8("Błędne nazwisko").toUtf8().data() << endl << "0" << endl; i++; continue; } if (index.indexOf(QRegExp("[^0-9]")) != -1) { cout << "1" << endl << QString::fromUtf8("Błędny index").toUtf8().data() << endl << "0" << endl; i++; continue; } if (!mailPattern.exactMatch(mail)) { cout << "1" << endl << QString::fromUtf8("Błędny adres email").toUtf8().data() << endl << "0" << endl; i++; continue; } testQuery.exec(testTemplIndex.arg(QString("indeks"), index)); if (testQuery.size() != 0) { testQuery.next(); cout << "1" << endl << QString::fromUtf8("Użytkownik o podanym indeksie jest już w bazie, ale został dodany do grupy").toUtf8().data() << endl << QString::number(testQuery.value(0).toInt()).toAscii().data() << endl; i++; continue; } testQuery.exec(testTemplMail.arg(QString("mail"), mail)); if (testQuery.size() != 0) { cout << "1" << endl << QString::fromUtf8("Użytkownik o podanym emailu jest już w bazie").toUtf8().data() << endl << "0" << endl; i++; continue; } statement = templ.arg(name, surname, (QCryptographicHash::hash(pass.toAscii(), QCryptographicHash::Sha1)).toHex(), mail, index); if (!insertQuery.exec(statement)) cout << "1" << endl << insertQuery.lastError().text().toUtf8().data() << endl << "0" << endl; else { cout << "0" << endl << passwd << endl << QString::number(insertQuery.lastInsertId().toInt()).toAscii().data() << endl; insert_test++; } i++; } if ( remove(tmpName) != 0) { cout << "Error deleting temp file." << endl; return 8; } if (remove(argv[1]) != 0) { cout << "Error deleting file " << argv[1] << endl; return 9; } if (insert_test <= 0) return 200; if (insert_test < rows) return 100; return 0; }